What does it mean to dream of your future daughter?

The other night i had an intense dream that felt almost like i was watching a movie but it felt real. I remember getting into a car to drive and a girl about 14-15 years old got in beside me. She said "hi dad" and it felt natural. She had blonde and brown hair and was in black sweat pants and a black sports coat. I remember driving to what felt like my home (never been to anything that looked like it) it almost lookled like clay brick walls that extended up to a second story. I remember being gone for some time (3-4 years it felt like a jump cut in a movie) and then driving back late at night from a far away town. The town i once lived in wa destroyed but my house was mostly ok. She was alive and i felt like i knew the name of the mother. It was a former classmate i knew in highschool. Then i remember (this gets weird) going out of my own body and myself disappearing. I then saw her dreams in my dreams which showed the town being destroyed by fire and war. When she woke up she had an injury on her right knee (i dislocated mine same side a year ago) and there was a lot of blood. When i woke up i felt drained and empty and like i hadn't slept. What does this mean. Why did it feel so real? Was this my future daughter or not?